19059045036 has 48 divisors (see below), whose sum is σ = 46474036224. Its totient is φ = 6067708416.

The previous prime is 19059045017. The next prime is 19059045043. The reversal of 19059045036 is 63054095091.

It is a hoax number, since the sum of its digits (42) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 134445 + ... + 237051.

It is an arithmetic number, because the mean of its divisors is an integer number (968209088).

Almost surely, 2^19059045036 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 19059045036, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23237018112).

19059045036 is an abundant number, since it is smaller than the sum of its proper divisors (27414991188).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

19059045036 is a wasteful number, since it uses less digits than its factorization.

19059045036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103310 (or 103308 counting only the distinct ones).

The product of its (nonzero) digits is 145800, while the sum is 42.

The spelling of 19059045036 in words is "nineteen billion, fifty-nine million, forty-five thousand, thirty-six".